This is like Bellarmine when asked by the Pope what was the greatest of heresies of the Reformed, he answered: “They have assurance!” (quoted in Sinclair Ferguson book “In Christ Alone”)
WHAT AN ENDORSEMENT OF THE REFORMATION… HOLY HERESY! If that is their understanding of HERESY, then, what an endorsement it is for you the fact that they marked your work “H”
(You should use that in your ad campaign: Papists marked me Heretical – I rest my case!)